Answer:
The proximate explanation for this fixed action pattern might be that nudging and rolling released by the sign stimulus of an object outside the nest, and the behavior is carried to completion once initiated. The ultimate explanation might be that ensuring that eggs remain the nest increased the chance of producing health offspring.
Answer:
C) They respond to pressure, movement, and tension.
Explanation:
Mechanoreceptors are a type of somatosensory receptors which relay extracellular stimulus to intracellular signal transduction through mechanically gated ion channels. The external stimuli are usually in the form of touch, pressure, stretching, sound waves, and motion.
The plant is the organism that uses the sun’s energy and make it available to other organisms
D . The sun gives the plant’s energy and the plant gives the animal that eats the plants and then a another animal shall eat that animal
